Question

in a school 4/7 of the students are boys.and 345 girls are there. find the number of boy's.


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Answer 1

3/7* 345 are total students now calculate yourself

Answer 2

Answer:

let total no. be x

then 3/7 of x = 345

x= 345*7/3

= 805

4/7 of 805= no. of boys

no. of boys = 460

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